开放英语3教案- (要点) Unit 10 Health and Leisure 健康与休闲
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英3Uint10 Health and Leisure 健康与休闲
--- Learning about personal fitness and dieting
学习有关健身与饮食习惯的内容
学习目标
1.祈使句（表达指令）
主语you省略, 谓语用动词原形; 肯定式用Don’t +动词原形. 表示频度的副词常放在动词前.
Always take the stairs.
Never go by car when could walk.
祈使句多表达指令, 要慎用, 因为祈使句会给人以口气生硬的感觉. 为缓和语气, 可使用其他结构, 有礼貌地提出要求:
Please could you…, please?
Could you…, please?
If I were you, I’d….
Open the door, please, could you?
2.用should提出忠告（表示“应该如何”）
You should look for exercise opportunities all the time. The patient should not be moved.
3.虚拟条件句/用虚拟条件句提出忠告
真实条件句（Real Conditional /
Sentences of Real Condition/ The 1st Conditional 第一条件句）
【可能】
虚拟条件句（Sentences of Unreal Condition）
①与现在/将来相反的假设The 2nd Conditional
②与过去相反的假设The 3rd Conditional 【不可能】
If it rains tomorrow, we will stay at home.
如果明天下雨，我们将呆在家里。
If it didn’t rain today, we would have a wonderful picnic.
If it hadn’t rained last Sunday, we would have had a picnic.
If he were here now, everything would be all right.
If I had seen the ad, I would have applied for the job.
虚拟条件句是虚拟语气（The Subjective Mood）的一种形式
（谓语动词有时态/语态/语气的变化---都是谓语动词形式时态---不同时间发生的动作要用动词的不同形式表示（16）; 语态---主语与谓语的关系:主动关系/被动关系（2）;
语气---表示说话的目的和意图:陈述/疑问/祈使/虚拟语气）
虚拟语气的句型:
①虚拟条件句中
1.与现在/将来相反的假设
2.与过去相反的假设【不可能】
②宾语从句中
wish /suppose
would rather ①过去式（表现/将）
would sooner +宾从
had rather ②过完时（表过去）
prefer
suggest / advise / propose /
建/提议
ask / demand /require /
request 请/要求+宾从（v原）
petition恳求/请愿insist （或should +v原）
desire 希望urge催促
command /order命令
intend vote投票（决定）
③主/表/同位语/状语从句中
It’s important /essential /vital /imperative（紧要的）/
appropriate（合适的）that he work hard.
Our suggestion /decision /idea /requirement is that （建议/ 决定/ 想法/ 要求）
he take the 6:00 train.
They made the suggestion /expressed the wish /passed
the resolution（决议）/raised the demand that the school remain closed.
①过去式（表示现在）
as if /though +从句②过完时（表示过去）
③seem /look /taste /smell as if中
也可用陈述语气
I love you as if you were my brother.
He talks as if he knew everything /he had been there.
He looks as though he had known Jack for years.
The milk smells as if it is sour.
④It’s（high）time +定语从句（过去时）
It’s time(that) we went home/were leaving/ordered dinner.
It’s high time（that）you bought a new car /made up
your mind.
⑤祝愿语中（多用v原，有些用May 开头）
（May）God bless you. 上帝保佑你！
God save all living things！愿上帝拯救众生
Long live peace /Chairman Mao /Grandpa!
May the New Year bring you success, joy & happiness.